Nuprl Lemma : ses-private-one-one

[s:SES]. ∀[A,B:Id].  uiff(PrivateKey(A) PrivateKey(B) ∈ Key;A B ∈ Id) supposing PropertyK


Proof




Definitions occuring in Statement :  ses-K: PropertyK ses-private-key: PrivateKey(A) security-event-structure: SES encryption-key: Key Id: Id uiff: uiff(P;Q) uimplies: supposing a uall: [x:A]. B[x] equal: t ∈ T
Definitions unfolded in proof :  ses-private-key: PrivateKey(A) encryption-key: Key uall: [x:A]. B[x] member: t ∈ T uimplies: supposing a uiff: uiff(P;Q) and: P ∧ Q prop: guard: {T} ses-K: PropertyK all: x:A. B[x] iff: ⇐⇒ Q implies:  Q

Latex:
\mforall{}[s:SES].  \mforall{}[A,B:Id].    uiff(PrivateKey(A)  =  PrivateKey(B);A  =  B)  supposing  PropertyK



Date html generated: 2016_05_17-PM-00_26_21
Last ObjectModification: 2015_12_29-PM-06_38_25

Theory : event-logic-applications


Home Index